1. the function of three-side relation is different. Sino-America relation is the axle of the triangle relation and decides the direction of triangle relation; ���߹�ϵ�����ò�ͬ��������ϵ�����ǹ�ϵ�����ᣬ�Ӹ����Ͼ��������ǹ�ϵ������
2. Accomplished the understanding of noun phrase based on the coordinate relation, event noun, appositive relation and quantifier structure relation. ʵ���˻������ʼ����Ͻṹ���������ʡ���ͬλ��ϵ�����ʶ���������ʽṹ����Ȼ�������⡣
3. How to acquire the relation between the concepts and how to label the type of the conceptual relation are two basic problems of the ontology relation learning. ���ȷ������������ϵ�Ĵ����Ժ����ȷ�������Ĺ�ϵ�����DZ����ϵѧϰ�������������⡣
4. The Maxwell relation are a very important relation in thermodynamics, It provide four basic variable S , P , T , V relation. ��ʽ��ϵ������ѧ�зdz���Ҫ��һ����ϵʽ�����������ĸ���������S��P��T��V��ƫ����֮��Ĺ�ϵ��
5. It is suggested that the allozyme analysis is an useful molecular marker for phylogenetic reconstruction of locust at both species and population levels. ��λø�����ܽϺõط�ӳ�ȳ治ͬ���ֵ���Ե��ϵ�����ڲ�ͬ��Ⱥ֮����Ŵ��ֻ��̶ȡ�